Mathematics, 20.04.2021 17:30, trejo282961
According to an independent research, a point estimate of the proportion of U. S. consumers of black tea is . Calculate the sample size needed to be 95% confident that the error in estimating the true value of is less than 0.015? Use the z-value rounded to two decimal places to obtain the answer.
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Chose the graph below that represents the following system of inequality’s
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Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
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Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.
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According to an independent research, a point estimate of the proportion of U. S. consumers of black...
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